90 行
2.4 KiB
PHP
90 行
2.4 KiB
PHP
<?php
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/**
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* QQ登录回调处理文件
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* 处理QQ OAuth授权回调，获取用户信息并重定向到绑定页面
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*/
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session_start();
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// 加载配置文件
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$config = require_once __DIR__ . '/../config.php';
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$qqConfig = $config['qq'];
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// 检查必要参数
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if (!isset($_GET['code'])) {
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die('授权失败：缺少code参数');
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}
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$code = $_GET['code'];
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// 1. 通过code获取access_token
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$tokenUrl = 'https://graph.qq.com/oauth2.0/token';
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$tokenParams = [
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'grant_type' => 'authorization_code',
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'client_id' => $qqConfig['app_id'],
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'client_secret' => $qqConfig['app_key'],
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'code' => $code,
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'redirect_uri' => $qqConfig['callback']
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];
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$tokenUrl .= '?' . http_build_query($tokenParams);
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$tokenResponse = file_get_contents($tokenUrl);
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if (strpos($tokenResponse, 'access_token=') === false) {
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die('获取access_token失败：' . $tokenResponse);
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}
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// 解析access_token
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parse_str($tokenResponse, $tokenData);
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$accessToken = $tokenData['access_token'];
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// 2. 通过access_token获取openid
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$openidUrl = 'https://graph.qq.com/oauth2.0/me';
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$openidParams = [
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'access_token' => $accessToken
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];
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$openidUrl .= '?' . http_build_query($openidParams);
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$openidResponse = file_get_contents($openidUrl);
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// 解析openid
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$openidResponse = substr($openidResponse, strpos($openidResponse, '{'), strrpos($openidResponse, '}') - strpos($openidResponse, '{') + 1);
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$openidData = json_decode($openidResponse, true);
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if (!isset($openidData['openid'])) {
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die('获取openid失败：' . $openidResponse);
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}
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$openid = $openidData['openid'];
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// 3. 通过access_token和openid获取用户信息
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$userInfoUrl = 'https://graph.qq.com/user/get_user_info';
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$userInfoParams = [
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'access_token' => $accessToken,
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'oauth_consumer_key' => $qqConfig['app_id'],
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'openid' => $openid,
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'format' => 'json'
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];
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$userInfoUrl .= '?' . http_build_query($userInfoParams);
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$userInfoResponse = file_get_contents($userInfoUrl);
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$userInfo = json_decode($userInfoResponse, true);
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if (!isset($userInfo['nickname'])) {
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die('获取用户信息失败：' . $userInfoResponse);
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}
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// 4. 保存第三方用户信息到Session，跳转到绑定页面
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$_SESSION['oauth_provider'] = 'qq';
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$_SESSION['oauth_user'] = [
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'id' => $openid,
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'username' => $userInfo['nickname'],
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'name' => $userInfo['nickname'],
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'avatar' => isset($userInfo['figureurl_qq_2']) ? $userInfo['figureurl_qq_2'] : '',
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'email' => ''
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];
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// 5. 跳转回绑定页面
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header('Location: ../oauth_bind.php');
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exit;
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?>
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